[Wayland-bugs] [Bug 101300] (EE) event7 - (EE) SynPS/2 Synaptics TouchPad: (EE) kernel bug: Touch jump detected and discarded.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jun 7 07:46:12 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101300

--- Comment #2 from Pacho Ramos <pachoramos1 at gmail.com> ---
Sure :)
# touchpad-edge-detector 105x70 /dev/input/event7 
Touchpad SynPS/2 Synaptics TouchPad on /dev/input/event7
Move one finger around the touchpad to detect the actual edges
Kernel says:    x [1278..5664], y [1206..4648]
Touchpad sends: x [1285..5665], y [1207..4649] /^C[F

Touchpad has no resolution, size unknown
User-specified touchpad size: 105x70mm
Calculated ranges: 4380/3442

Suggested udev rule:
# <Laptop model description goes here>
evdev:name:SynPS/2 Synaptics
TouchPad:dmi:bvnDellInc.:bvr01.00.05:bd03/01/2017:svnDellInc.:pnInspiron157000Gaming:pvr:rvnDellInc.:rn065C71:rvrX02:cvnDellInc.:ct10:cvr:*
 EVDEV_ABS_00=1285:5665:42
 EVDEV_ABS_01=1207:4649:49
 EVDEV_ABS_35=1285:5665:42
 EVDEV_ABS_36=1207:4649:49

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